Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
340 PM CDT Sun May 12 2024

TXZ255-130900-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      79          96          78          93          79
Temp          91 87 82 81 80 80 86 94 95 85 81 80 79 79 84 90 92 86 81 80 79 80
Dewpt         77 77 78 78 78 78 79 78 78 78 78 78 78 78 78 77 76 77 77 77 78 78
RH            64 72 88 91 94 94 80 60 58 80 91 94 97 97 82 66 60 75 88 91 97 94
Wind dir      SE SE SE SE SE SE  S  S SE SE SE SE NE NE NE  E  E  E  E  E  E  E
Wind spd      16 13 12 10  9  9 11 11 10 10  9  5  4  5  6 10 13 13 11  8  6  8
Clouds        SC B1 B2 B2 B2 B2 B2 B1 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     20          20          10          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs              S  S  S
Tstms                   S  S  S
Heat index   104 98 91          99110112 96             95103104 97
Max heat        105    93         111   113    93         103   105    94
Heat                                Y  Y


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      80    96      79    96      79    95      80    96
Temp          90 87   82 81 93 90   82 79 94 89   82 80 92 89   82 80 94 90
Dewpt         78 78   79 78 78 78   79 79 76 77   79 78 75 76   78 78 76 76
PWind dir        SE      SE    SE      SE    SE       E    SE      SE    SE
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC FW   SC SC SC FW   SC SC SC FW
PoP 12hr         20       5    10       5    10       5     5       5     5
Rain shwrs        S
Tstms             S

$$
TXZ255-130900-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      76          98          75          93          75
Temp          94 89 80 79 78 77 85 94 98 88 79 78 76 76 83 90 92 86 78 77 76 76
Dewpt         74 75 76 77 76 76 78 77 76 77 77 77 76 76 77 75 74 74 76 75 76 76
RH            53 64 88 94 94 97 80 58 50 70 94 97100100 82 62 56 68 94 94100100
Wind dir      SE SE SE SE SE SE  S  S  S SE SE SE NE NE NE  E  E  E  E  E  E  E
Wind spd      18 17 13 12  9 10 12 12 10 13  9  6  5  6  8 11 16 17 10  8  5  6
Clouds        SC B1 B2 B2 B1 B2 B2 B1 B1 SC SC SC B1 B2 B1 B1 FW B1 B1 B1 B1 B1
PoP 12hr                     20          20          10          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                 S  S        S
Tstms                      S  S        S
Obvis                         H
Heat index   104 98             95109113 99             92101102 95
Max heat        105    92         109   114    91         101   103    91
Heat                                Y  Y


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      77    99      76    97      76    97      77    98
Temp          91 87   80 78 95 93   80 77 94 91   79 77 93 91   80 77 95 91
Dewpt         76 76   77 77 76 75   78 77 76 75   77 77 74 74   77 77 76 75
PWind dir        SE      SE     S      SE    SE       E    SE      SE    SE
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC FW   SC SC SC FW   FW SC SC FW
PoP 12hr         20       5    10       5    10       5     5       5     5
Rain shwrs        S
Tstms             S

$$
TXZ253-130900-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      79         100          78          97          77
Temp          97 92 84 82 80 79 84 94 99 93 85 81 80 80 84 93 96 92 82 79 78 78
Dewpt         74 72 75 77 76 76 77 77 74 75 75 77 77 76 77 75 73 72 74 75 76 76
RH            48 52 74 85 88 91 80 58 45 56 72 88 91 88 80 56 48 52 77 88 94 94
Wind dir      SE SE SE SE SE SE  S  S SE SE  E SE NE NE NE  E  E  E  E  E  E  E
Wind spd      12 13 13 12 10 10 10 10  8 10 10  8  5  8  8 10 14 16 10  9  6  8
Clouds        SC B2 B1 B2 B2 B2 B2 B1 B1 SC FW FW B1 B1 B1 FW FW FW B1 B1 B1 B2
PoP 12hr                     20          20          10          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs              S  S  S
Tstms                   S  S  S
Obvis                         H
Heat index   107101 92          94109112104 93          94104106 99
Max heat        108    96         109   113    99         104   106    96
Heat                                Y  Y


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      80   101      78    99      78    98      79   100
Temp          92 91   82 80 96 97   82 79 95 95   82 79 94 95   82 79 96 96
Dewpt         76 75   77 77 76 73   78 77 75 73   76 76 74 73   77 77 76 74
PWind dir        SE      SE    SE      SE     E       E    SE      SE    SE
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC B1 SC   SC SC SC FW   SC SC SC FW   FW SC SC FW
PoP 12hr         20       5    10       5    10       5     5       5     5
Rain shwrs        S
Tstms             S

$$
TXZ355-130900-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      78          92          77          89          77
Temp          88 84 80 80 79 78 84 90 91 83 79 79 79 78 84 88 86 83 80 79 79 78
Dewpt         78 77 78 78 77 77 78 79 79 78 78 78 77 77 78 78 78 77 77 77 77 77
RH            72 80 94 94 94 97 82 70 68 85 97 97 94 97 82 72 77 82 91 94 94 97
Wind dir      SE SE SE SE  S SE  S  S SE SE SE SE NE  E NE  E  E  E  E  E  E  E
Wind spd      18 13 11 10  8  9 11 12 12 10  9  5  4  5  8 11 13 12 10  8  6  8
Clouds        SC B1 B2 OV B2 B2 B2 B1 B2 B1 SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     20          20          10          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs              S  S  S
Tstms                   S  S  S
Obvis                         H
Heat index   102 95             96106107 94             94102 99 91
Max heat        103               106   109    90         102   102


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      78    93      78    93      78    93      78    93
Temp          88 84   80 79 93 86   81 79 90 87   81 78 90 87   80 79 91 87
Dewpt         78 78   78 78 79 78   78 78 79 78   78 78 77 77   78 78 78 78
PWind dir         E      SE    SE      SE    SE       E    SE      SE    SE
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   SC B1 SC SC   SC SC SC FW   SC SC SC FW
PoP 12hr         10       5    10       5    10       5     5       5     5

$$
TXZ249-130900-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      76          98          72          94          72
Temp          94 93 83 79 77 76 83 93 98 93 81 76 74 74 81 90 94 90 79 74 73 73
Dewpt         71 70 74 74 75 75 75 72 67 66 71 73 73 72 72 68 63 64 68 70 70 71
RH            47 47 74 85 94 97 77 51 37 41 72 90 97 93 74 49 36 42 69 87 90 93
Wind dir      SE SE SE SE  S  S  S  S  W  N  E  E  E NE  E  E  E  E  E SE SE SE
Wind spd       8  8 11 11 11  9 10  9  9  9 10  9  8  5  8  9 10 13 11 10  9  9
Clouds        B2 B1 B2 B2 B2 B2 B2 SC FW FW CL SC B2 B1 SC FW FW FW FW SC B1 B2
PoP 12hr                     10          20           5           5           5
QPF 12hr                      0           0        0.01           0           0
Rain shwrs                             S
Tstms                                  S
Obvis                         H
Heat index   101 99             90100102 96                94 95 91
Max heat        101    95         100   103    91          94    95


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          91      75    96      75    94      75    95      75    97
Temp          88 88   77 76 90 93   77 75 90 92   77 75 91 93   78 76 93 94
Dewpt         71 72   75 75 74 70   74 74 70 70   72 72 71 71   73 74 73 73
PWind dir        SE      SE     S       E    NE       E    SE       E    SE
Wind char        GN      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B2 B2 SC   SC B1 B1 SC   SC SC SC SC   FW SC SC FW
PoP 12hr         30      10    30      10    10      10    10      10     5
Rain shwrs        C          S  C
Tstms             C          S  C

$$
TXZ250-130900-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      77          98          75          94          73
Temp          95 91 82 80 78 77 84 93 98 89 81 78 76 76 83 90 94 88 79 76 75 74
Dewpt         76 76 77 77 77 77 78 76 73 75 78 77 76 75 77 73 70 71 74 74 75 74
RH            54 62 85 91 97100 82 58 45 64 91 97100 97 82 58 46 57 85 94100100
Wind dir      SE SE SE SE  S SE  S  S SE NE  E  E  E NE NE  E  E  E  E  E SE  E
Wind spd      11 11 12 12 10  9 10 10 10 11 10  8  6  5  6  9 12 13 10  8  8  6
Clouds        SC B2 B2 B2 B2 B2 B1 SC SC FW FW SC B1 B1 B1 FW FW FW B1 B1 B1 B1
PoP 12hr                     10          30          10          10           5
QPF 12hr                      0        0.02           0           0           0
Rain shwrs                          S  C
Tstms                               S  C
Obvis                         H
Heat index   109103 91          95106108100             91 99100 94
Max heat        109    96         106   108    96          99   100    91


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      77    97      76    96      75    95      77    98
Temp          90 87   79 78 92 92   80 76 91 91   78 76 92 91   79 77 94 92
Dewpt         76 77   79 78 78 76   78 76 75 75   77 75 75 75   77 77 76 77
PWind dir         E      SE    SE      SE     E       E    SE       E    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 B1 SC   SC SC B1 SC   SC SC SC SC   FW SC SC FW
PoP 12hr         30      10    30      10    10       5    10       5    10
Rain shwrs        C          S  C
Tstms             C          S  C

$$
TXZ253-130900-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
340 PM CDT Sun May 12 2024

Date           05/12/24      Mon 05/13/24            Tue 05/14/24            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      77          99          75          96          75
Temp          96 92 82 81 79 77 85 94 99 92 83 79 77 77 84 92 95 89 79 78 76 76
Dewpt         73 72 75 76 76 76 77 75 73 74 75 76 76 75 76 73 71 71 74 74 75 74
RH            48 52 79 85 91 97 77 54 44 56 77 91 97 94 77 54 46 56 85 88 97 94
Wind dir      SE SE SE SE SE SE  S  S SE  E  E SE NE NE NE  E  E  E  E  E  E  E
Wind spd      11 13 13 12 10 10 10 10  9 11 10  9  6  6  8 10 13 17 10  9  8  6
Clouds        SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC B1 B2 B1 FW FW FW B1 B1 B1 B2
PoP 12hr                     20          20          10          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                    S
Tstms                         S
Obvis                         H
Heat index   106100             95106109101 90          92101102 96
Max heat        106    94         106   110    95         101   103    92
Heat                                Y  Y


Date           05/15  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24  Sun 05/19/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          95      78   101      77    99      76    98      77   100
Temp          93 89   80 78 96 96   81 77 95 93   80 77 95 94   80 78 96 94
Dewpt         74 75   77 77 76 73   77 76 74 73   75 75 74 73   76 76 74 74
PWind dir        SE      SE     S      SE     E       E    SE      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC B1 SC   SC SC SC FW   SC SC SC FW   FW SC SC FW
PoP 12hr         20       5    20       5    10       5     5       5     5
Rain shwrs        S             S
Tstms             S             S

$$